Package

blockly

Blockly is a library for building visual programming editors.

v13.3.0Apache-2.0ESM + CommonJSTypes: Bundled

$ npm install blockly

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 55.8k; +84% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: -; v13.3.0
GitHub stars: 13.6k; 3.9k forks
Open issues / PRs: 405 / 20
Contributors: -
Commits, last 52 weeks: 674

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

55,779 downloads last week, 324,171 in the last month. The 12-month change of +84% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 13.3.0
First published: -
Last push to GitHub: 24 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 405
Open pull requests: 20
Commits, last 52 weeks: 674
Dependents on npm: -

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=22
Runtimes: -
Unpacked size (npm): 16.7 MB
Dependencies (0): None
Peer dependencies (1): jsdom

Install

npm install blockly

CDN

jsDelivr: 486.8k requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/blockly@13.3.0/
unpkghttps://unpkg.com/blockly@13.3.0/
esm.shhttps://esm.sh/blockly@13.3.0

Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.